Mitsubishi Electric MELSEC FX3U Programming Manual page 980

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Execution time in ON status (µs)
FNC Instruc-
No. tion
16-bit
instruction
Floating point
⎯
110 ECMP
⎯
112 EMOV
⎯
120 EADD
⎯
121 ESUB
⎯
122 EMUL
⎯
123 EDIV
⎯
127 ESQR
129 INT 12.06
Positioning control
150 DSZR 166.48
⎯
152 TBL
⎯
155 ABS
156 ZRN 140.48
157 PLSV 160.48
158 DRVI 249.48
159 DRVA 249.46
*1. The instruction execution time is as shown below depending on the executed positioning type (instruction)
Positioning type
DPLSV (variable speed pulse output)
DDRVI (drive to increment)
DDRVA (drive to absolute)
Real time clock control
160 TCMP 15.07
161 TZCP 17.84
162 TADD 11.98
163 TSUB 11.98
166 TRD 6.76
167 TWR 337.1
169 HOUR 10.86
External device
170 GRY 11.46
171 GBIN 11.46
RD3A
176 1939
(2AD)
WR3A
177 3086
(2DA)
Data comparison
224 LD= 1.56
225 LD> 1.92
226 LD< 1.96
228 LD<> 1.52
229 LD<= 1.84
230 LD>= 1.84
232 AND= 1.52
978
Standard mode
Execution time
in OFF status
(µs)
16-bit 32-bit
32-bit
instruc instruc
instruction
tion tion
⎯
12.46 0.61
⎯
6.36 0.61
⎯
11.96 0.61
⎯
12.06 0.61
⎯
12.76 0.61
⎯
20.86 0.61
⎯
10.66 0.61
12.06 0.61 0.61
⎯ ⎯
4.56
⎯
*1 0.61
⎯
16.68 3.68
141.48 4.68 4.68
160.48 4.64 4.64
249.48 4.78 4.78
249.46 4.74 4.74
Operation instruction
DPLSV instruction
DDRVI instruction
DDRVA instruction
⎯ ⎯
0.61
⎯ ⎯
0.61
⎯ ⎯
0.61
⎯ ⎯
0.61
⎯ ⎯
0.61
⎯ ⎯
0.61
11.57 10.44 10.44
11.81 0.61 0.61
11.83 0.61 0.61
⎯ ⎯
0.61
⎯ ⎯
0.61
1.8 1.52 1.76
2.36 1.92 2.32
2.4 1.88 2.28
1.76 1.56 1.8
2.28 1.96 2.4
2.28 1.92 2.36
1.76 1.46 1.7
Extension mode
Execution time in ON status (µs)
16-bit 32-bit
instruction instruction
⎯
14.68
⎯
7.68
⎯
13.96
⎯
13.98
⎯
14.68
⎯
22.68
⎯
11.88
13.28 13.28
⎯
168.92
⎯
*1
⎯
18.52
142.92 143.92
161.92 162.92
250.92 252.92
252.92 252.92
Instruction execution time in ON status (µs)
Standard mode
160.48 µs
249.48 µs
249.46 µs
⎯
17.57
⎯
20.33
⎯
13.91
⎯
13.91
⎯
7.52
⎯
339.6
12.59 13.69
12.62 13.35
12.62 13.37
⎯
1941
⎯
3089
2.28 2.72
2.68 3.24
2.72 3.28
2.24 2.68
2.6 3.16
2.6 3.16
2.28 2.96
B Instruction Execution Time
B-4 Applied Instruction Execution Time
Execution time
in OFF status
(µs) Remarks
16-bit 32-bit
instruc instruc
tion tion
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
0.8 0.8
⎯
4.96
⎯
0.8
⎯
3.88
5.08 5.08
5.04 5
5.12 5.12
5.16 5.16
Extention mode
162.92 µs
252.92 µs
252.92 µs
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
⎯
0.8
12.17 13.01
0.8 0.8
0.8 0.8
⎯
0.8 FX2N-2AD
⎯
0.8 FX2N-2DA
For details, refer to
2.24 2.68
Appendix B-6-2.
For details, refer to
2.68 3.24
Appendix B-6-2.
For details, refer to
2.64 3.2
Appendix B-6-2.
For details, refer to
2.28 2.72
Appendix B-6-2.
For details, refer to
2.68 3.24
Appendix B-6-2.
For details, refer to
2.72 3.28
Appendix B-6-2.
For details, refer to
2.24 2.64
Appendix B-6-2.